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Hex Nut (DIN 934) made of PC

Product specification Ideal fastening elements for optically sophisticated applications... more

Product specification

Ideal fastening elements for optically sophisticated applications

Suitable for high stability and highest load

Can be used for signs, shelves, displays, technical parts

Inflame and extinguish after removal of the ignition source, burn smoking (smell of phenol)

Chemical features:

Good resistance to most detergents and suds based on detergents; resistant to many organic acids, mineral acids of high concentration, oxidants and reducing agents, fats and oils, neutral and acidic salt solutions, aliphatic and cycloaliphatic hydrocarbons and alcohols, except methanol.

Material specification:

Crystal-clear, colourless and amorphous thermoplastic

Suitable for use under the most extreme atmospheric conditions

Polycarbonate is the most shatterproof glazing material today

The impact strength is 250 times higher than that of glass of the same thickness

The notch impact strength is 30 to 40 times higher than PMMA (acrylic glass)

The excellent impact strength remains stable up to -40 °C

High heat resistance

Low creep

Suitable for food

Sterilizable, thus suitable for medical devices

Although PC can be permanently cleaned in hot water and steam sterilized, a continuous use in water above +60 °C is not recommended, because the impact resistance is affected under these conditions.

The transparency is 90 % at 1 mm thickness and 80 % at 10 mm; ultraviolet rays are almost completely absorbed.

Technical specification

Material: PC (polycarbonate)

Colour: transparent, clear

Density: 1.2 g/cm3 (DIN 53479)

Temperature range: -100 to +135 °C (continuous use in the air)

Tensile modulus: 2,200 - 2,400 N/mm2 (DIN 53457)

Tensile strength: 55 - 75 N/mm2

Pressure resistance: >80 N/mm2

Ball pressure hardness: 100 - 110 N/mm2 (30-sec. value, DIN 53456)

Rockwell hardness R: 118 - 125 MPa (ASTM D 785)

Impact resistance: +20 °C: without break (DIN 53453)

Notch impact strength:

at +20 °C: 20 - 30 kJ/m2 (DIN 53453)

at -40 °C: 10 - 15 kJ/m2 (DIN 53453)

Notch impact strength (Izod): 900 J/m (ISO 180/4 A)

Thermal conductivity: 0.21 W/m * K (DIN 5261)

Flammability rating: UL 94

Dielectric strength: 35 kV/mm (DIN 53481)

Volume resistivity: >1017 Ohm x cm (DIN 53482)

Surface resistance: >1015 Ohm (DIN 53482)

Comparative track. index (CTI): 255 - 300 (DIN 53480)

Dielectric constant: 2.9 at 1 MHz (DIN 53483)

Regulations: DIN 934, ISO 4032

No additional information available.
Item Image Internal thread H
mm
SW
mm
Einheit
Stück
Price
Euro*
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